Finding the Fourth Proportional to 22,494.86, 33,753.74 and 13,631.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,494.86 : 33,753.74 = 13,631.37 : x
2. Step 2: Convert to fraction form
   22,494.86/33,753.74 = 13,631.37/x
3. Step 3: Cross multiply
   22,494.86x = 33,753.74 × 13,631.37
4. Step 4: Simplify right side
   22,494.86x = 460,109,524.09
5. Step 5: Solve for x
   x = 460,109,524.09/22,494.86
6. Step 6: Final answer
   x = 20,453.99